POLYGYNY

Before
2: SU
practice
2: US
defense
After
1: S
in
2: SU
threshold
Surrounder Phrases
defense against, dominancedefence againstcompetition between, occurs, inoccurs because, between, in, wheremay also, permitmormon practicealso occurs, practiced, permit, becauselimited competition, becausepracticed in, againstdominance occurs, inthreshold between, occurswhere doesin practicedoes permit